Assertion `table->pos_in_locked_tables == __null || table->pos_in_locked_tables->table == table' failed in mark_used_tables_as_free_for_reuse

--source include/have_innodb.inc

CREATE TABLE t1 (a INT);

CREATE TABLE t2 (b INT);

CREATE TABLE t3 (c INT);

CREATE TABLE t4 (d INT);

CREATE TABLE t5 (e INT);

CREATE TRIGGER tr1 BEFORE INSERT ON t2 FOR EACH ROW INSERT INTO t4 VALUES ();

CREATE TRIGGER tr2 BEFORE INSERT ON t3 FOR EACH ROW INSERT INTO t1 VALUES ();

CREATE TRIGGER tr3 BEFORE INSERT ON t4 FOR EACH ROW INSERT INTO t3 SELECT * FROM t1;

CREATE TRIGGER tr4 BEFORE INSERT ON t5 FOR EACH ROW INSERT INTO t4 VALUES ();

--connect (con1,localhost,root,,test)

LOCK TABLE t1 WRITE, t4 WRITE;

--connection default

--send

	INSERT INTO t2 VALUES (1);

--connection con1

CREATE OR REPLACE TABLE t1 (i INT);

UNLOCK TABLES;

--connection default

--reap

# Cleanup

--disconnect con1

--connection default

DROP TABLE t1, t2, t3, t4, t5;

Version: '10.0.34-MariaDB-debug'  socket: '/data/bld/10.0/mysql-test/var/tmp/mysqld.1.sock'  port: 16000  Source distribution

mysqld: /data/src/10.0/sql/sql_base.cc:746: void mark_used_tables_as_free_for_reuse(THD*, TABLE*): Assertion `table->pos_in_locked_tables == __null || table->pos_in_locked_tables->table == table' failed.

171123 13:47:23 [ERROR] mysqld got signal 6 ;

#7  0x00007f2facbadee2 in __assert_fail () from /lib/x86_64-linux-gnu/libc.so.6

#8  0x00000000005e88d0 in mark_used_tables_as_free_for_reuse (thd=0x7f2fa0f69070, table=0x7f2f98c88870) at /data/src/10.0/sql/sql_base.cc:745

#11 0x000000000097c6dc in sp_instr_stmt::exec_core (this=0x7f2f98cd0d88, thd=0x7f2fa0f69070, nextp=0x7f2faec712d8) at /data/src/10.0/sql/sp_head.cc:3210

#12 0x000000000097bdeb in sp_lex_keeper::reset_lex_and_exec_core (this=0x7f2f98cd0dc8, thd=0x7f2fa0f69070, nextp=0x7f2faec712d8, open_tables=false, instr=0x7f2f98cd0d88) at /data/src/10.0/sql/sp_head.cc:2977

#13 0x000000000097c3a6 in sp_instr_stmt::execute (this=0x7f2f98cd0d88, thd=0x7f2fa0f69070, nextp=0x7f2faec712d8) at /data/src/10.0/sql/sp_head.cc:3126

#14 0x0000000000978177 in sp_head::execute (this=0x7f2f98ccd088, thd=0x7f2fa0f69070, merge_da_on_success=false) at /data/src/10.0/sql/sp_head.cc:1369

#15 0x0000000000978c31 in sp_head::execute_trigger (this=0x7f2f98ccd088, thd=0x7f2fa0f69070, db_name=0x7f2f98c351d8, table_name=0x7f2f98c351e8, grant_info=0x7f2f98cb9138) at /data/src/10.0/sql/sp_head.cc:1697

#16 0x000000000070eb58 in Table_triggers_list::process_triggers (this=0x7f2f98cb9088, thd=0x7f2fa0f69070, event=TRG_EVENT_INSERT, time_type=TRG_ACTION_BEFORE, old_row_is_record1=true) at /data/src/10.0/sql/sql_trigger.cc:2103

#17 0x00000000005f84c2 in fill_record_n_invoke_before_triggers (thd=0x7f2fa0f69070, table=0x7f2f98c88870, fields=..., values=..., ignore_errors=false, event=TRG_EVENT_INSERT) at /data/src/10.0/sql/sql_base.cc:8766

#18 0x000000000062e6c8 in mysql_insert (thd=0x7f2fa0f69070, table_list=0x7f2f98a03088, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false) at /data/src/10.0/sql/sql_insert.cc:880

#19 0x000000000064e89f in mysql_execute_command (thd=0x7f2fa0f69070) at /data/src/10.0/sql/sql_parse.cc:3449

#20 0x000000000097c6dc in sp_instr_stmt::exec_core (this=0x7f2f98a03668, thd=0x7f2fa0f69070, nextp=0x7f2faec72628) at /data/src/10.0/sql/sp_head.cc:3210

#21 0x000000000097bdeb in sp_lex_keeper::reset_lex_and_exec_core (this=0x7f2f98a036a8, thd=0x7f2fa0f69070, nextp=0x7f2faec72628, open_tables=false, instr=0x7f2f98a03668) at /data/src/10.0/sql/sp_head.cc:2977

#22 0x000000000097c3a6 in sp_instr_stmt::execute (this=0x7f2f98a03668, thd=0x7f2fa0f69070, nextp=0x7f2faec72628) at /data/src/10.0/sql/sp_head.cc:3126

#23 0x0000000000978177 in sp_head::execute (this=0x7f2f98a00088, thd=0x7f2fa0f69070, merge_da_on_success=false) at /data/src/10.0/sql/sp_head.cc:1369

#24 0x0000000000978c31 in sp_head::execute_trigger (this=0x7f2f98a00088, thd=0x7f2fa0f69070, db_name=0x7f2f98860fd8, table_name=0x7f2f98860fe8, grant_info=0x7f2f98952338) at /data/src/10.0/sql/sp_head.cc:1697

#25 0x000000000070eb58 in Table_triggers_list::process_triggers (this=0x7f2f98952288, thd=0x7f2fa0f69070, event=TRG_EVENT_INSERT, time_type=TRG_ACTION_BEFORE, old_row_is_record1=true) at /data/src/10.0/sql/sql_trigger.cc:2103

#26 0x00000000005f8a21 in fill_record_n_invoke_before_triggers (thd=0x7f2fa0f69070, table=0x7f2f9889e470, ptr=0x7f2f98828998, values=..., ignore_errors=false, event=TRG_EVENT_INSERT) at /data/src/10.0/sql/sql_base.cc:8910

#27 0x000000000062e818 in mysql_insert (thd=0x7f2fa0f69070, table_list=0x7f2f989a4168, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false) at /data/src/10.0/sql/sql_insert.cc:924

#28 0x000000000064e89f in mysql_execute_command (thd=0x7f2fa0f69070) at /data/src/10.0/sql/sql_parse.cc:3449

#29 0x0000000000656dc2 in mysql_parse (thd=0x7f2fa0f69070, rawbuf=0x7f2f989a4088 "INSERT INTO t2 VALUES (1)", length=25, parser_state=0x7f2faec73640) at /data/src/10.0/sql/sql_parse.cc:6569

#30 0x0000000000649901 in dispatch_command (command=COM_QUERY, thd=0x7f2fa0f69070, packet=0x7f2fa69ef071 "INSERT INTO t2 VALUES (1)", packet_length=25) at /data/src/10.0/sql/sql_parse.cc:1296

#31 0x0000000000648c01 in do_command (thd=0x7f2fa0f69070) at /data/src/10.0/sql/sql_parse.cc:999

#32 0x0000000000768ab8 in do_handle_one_connection (thd_arg=0x7f2fa0f69070) at /data/src/10.0/sql/sql_connect.cc:1377

#33 0x000000000076882a in handle_one_connection (arg=0x7f2fa0f69070) at /data/src/10.0/sql/sql_connect.cc:1292

#34 0x0000000000ac9564 in pfs_spawn_thread (arg=0x7f2fa0f19670) at /data/src/10.0/storage/perfschema/pfs.cc:1861

#35 0x00007f2fae8b1494 in start_thread (arg=0x7f2faec74700) at pthread_create.c:333

#36 0x00007f2facc6a93f in clone () from /lib/x86_64-linux-gnu/libc.so.6